build/bakefiles/regenMakefile.py

   1 #!/usr/bin/env python
   2
   3 #
   4 # Generates Makefile that is used to regenerate native makefiles from
   5 # bakefiles.
   6 #
   7 # $Id$
   8 #
   9
  10 import string, os.path
  11
  12 file = open('Makefile', 'wt')
  13 file.write("""
  14 # Generated by regenMakefile.py
  15
  16 BAKEFILE = bakefile
  17 BAKEARGS = -v
  18
  19
  20 """)
  21
  22 lines = []
  23 all = {}
  24 all['autoconf'] = ['../../configure', '../../samples/configure']
  25
  26 def addMakefile(bake, makedirs, deps=[], args={}):
  27     """Adds rules to regenerate native makefile in directory 'makedir' from
  28        bakefiles 'bake'. 'deps' contains additional dependencies (bakefiles
  29        other than 'bake'."""
  30     print 'adding %s...' % bake
  31     lines.append('')
  32     lines.append('# from %s' % bake)
  33
  34     def add(bake, makedirs, make, dep, format, args={}):
  35         a = ''
  36         if 'all' in args: a += ' %s' % args['all']
  37         if format in args: a += ' %s' % args[format]
  38         if format in makedirs:
  39             makedir = makedirs[format]
  40         else:
  41             makedir = makedirs['all']
  42         tfile = '%s/%s' % (makedir, make)
  43         lines.append('%s: %s Makefile' % (tfile, dep))
  44         lines.append('\t$(BAKEFILE) $(BAKEARGS) -f%s -o%s%s %s' % \
  45                      (format, tfile, a, bake))
  46         lines.append('\ttouch %s' % tfile)
  47         if format not in all: all[format] = []
  48         all[format].append(tfile)
  49
  50     dep = string.join(deps + [bake], ' ')
  51
  52     add(bake, makedirs, 'Makefile.in', dep, 'autoconf', args)
  53
  54
  55
  56 # -----------------------------------------------
  57 #    Add the makefiles:
  58 # -----------------------------------------------
  59
  60 # main makefile:
  61 addMakefile('wx.bkl', {'all':'..','autoconf':'../..'},
  62             ['common.bkl', 'config.bkl', 'files.bkl', 'monolithic.bkl',
  63              'wxwin.py'])
  64
  65 # samples main makefile:
  66 addMakefile('../../samples/samples.bkl', {'all':'../../samples'})
  67
  68
  69 def onSample(arg, dirname, names):
  70     bakes = [x for x in names if x.endswith('.bkl')]
  71     if len(bakes) == 0: return
  72     depth = dirname.count('/') - 2
  73     if depth <= 0: return
  74     prefix = ''.join(['../' for i in range(0,depth)])
  75
  76     args = {
  77         'all':'-DWXTOPDIR=/%s..' % prefix,
  78         'autoconf':'-DAUTOCONF_MACROS_FILE=../../samples/autoconf_inc.m4',
  79     }
  80
  81     for bake in bakes:
  82         addMakefile('%s/%s' % (dirname, bake), {'all':dirname},
  83                     deps=['common.bkl','common_samples.bkl','config.bkl'],
  84                     args=args)
  85
  86 os.path.walk('../../samples', onSample, None)
  87
  88
  89 cleanCmds = ''
  90 for f in all:
  91     for i in all[f]:
  92         cleanCmds += '\trm -f %s\n' % i
  93
  94 for f in all:
  95     var = '%s_ALL' % f.upper()
  96     file.write('%s = %s\n' % (var,' '.join(all[f])))
  97
  98 file.write('all:')
  99 for f in all:
 100     file.write(' %s' % f)
 101 file.write('\n\n')
 102 for f in all:
 103     file.write('%s: $(%s_ALL)\n' % (f, f.upper()))
 104
 105 file.write("""
 106 clean:
 107 \trm -f ../../autoconf_inc.m4
 108 \trm -f ../../samples/autoconf_inc.m4
 109 %s
 110
 111 ../../autoconf_inc.m4: ../../Makefile.in
 112 ../../configure: ../../autoconf_inc.m4
 113 \t(cd ../.. ; aclocal && autoconf)
 114
 115 ../../samples/autoconf_inc.m4: ../../samples/Makefile.in
 116 ../../samples/configure: ../../samples/autoconf_inc.m4
 117 \t(cd ../../samples ; aclocal && autoconf)
 118
 119 Makefile: regenMakefile.py
 120 \t./regenMakefile.py
 121 \t@echo
 122 \t@echo -------------------------------------------
 123 \t@echo Please rerun make, Makefile was regenerated
 124 \t@echo -------------------------------------------
 125 \t@echo
 126 \t@exit 1
 127 """ % cleanCmds)
 128 for l in lines:
 129     file.write('%s\n' % l)
 130 file.close()